baber/WOPTO huggingface dataset:
Patent DE-2437076-A1 (DE)
Title: Material for articles modelled by hand and hardened - fibrous resin-impregnated mass, sealed between covers until required
Inventor: HEHL HANS P
IPC: D06M15/55
Filed: 1974-08-01
Abstract: A matl. which can be moulded and hardened to produce, for pref. articles modelled by hand, is made available as a doughy, non-sticky mass of artificial or natural fibres or spongy matter, impregnated with synthetic resin and enclosed between two sheets of film for storage until used. When at least one of the enclosing layers has been removed, the synthetic resin can be hardened by means of a fluid reactive agent, possibly sprayed from an aerosol. Provides a conveniently available substance which can be moulded and hardened in any desired shape, esp. hand modelled articles by unskilled persons, The pre-impregnated matl. may be made available in the form of a roll from which the length required can be cut off. Or it may be supplied as rectangular envelope with the covers welded all round the edges and a quick release cord.
Patent DE-2441245-A1 (DE)
Title: Wall holder for furniture hinges - has housing made by riveted components and pressed steel levers which pivot within frame
Inventor: RUCK REINHOLD
IPC: E05D11/10
Filed: 1974-08-28
Abstract: The holder of the hinge on the furniture wall is used for hinges which have a number of levers. The hinge of concealed type is used to allow opening of the doors almost up to half a full circle. The hinged levers are pressed from flat sheet steel plates. The wall holder has a plug on which are mounted levers with sliding and slotting openings. The hinge enclosed frame accommodates these members and lever pairs are pivoted within this enclosed frame. The wall holder is made integrally as a pressure die casting or by pressing. It is preferably made of two components and both components are rivetted together.
Patent DE-2448246-A1 (DE)
Title: Hydraulically extensible steel chimney or mast - consists of concentric tubes erected by hydraulic ram with automatically locking safety bolts
Inventor: SCHUELLER DIETER DIPL ING
IPC: E04H12/28
Filed: 1974-09-17
Abstract: The purpose is to enable industrial chimneys, transmitter masts or television towers, up to 200 m in height, to be erected quickly and easily, without involving the use of high scaffolding frameworks or complex hoisting gear and other machinery. A set of individual steel tubes is set, one inside the other, on the ground, and erected to the required height by means of a hydraulic ram. At the prescribed height securing bolts automatically lock into place, with final assembly to be completed with an assembly frame. The components can also consist of a set of parts in a lattice mast or pylon, with erection carried out in the same way. A smaller similar structure can be erected without a hydraulic ram, using a motorised crane.
Patent DE-2451297-A1 (DE)
Title: Toroidal core transformer for low frequency transmission lines - with static screen between windings fulfilling all electrical requirements
Inventor: WILLSCHEID KARL-HEINZ
IPC: H01F27/36
Filed: 1974-10-29
Abstract: Toroidal core transformer for low frequency transmission lines comprises a static screen which is disposed between the windings and which consists of a metal band coated with plastics material on both sides and wound spirally around one coil with the spiral turns overlapping each other. Pref. the screen consists of a metal film band to which are adhered self-adhesive bands of polyester film which extend 1-10 mm. beyond the edges of the metal film band on both longitudinal edges, with the projecting portions and adhered to each other.
Patent DE-2451770-A1 (DE)
Title: Vertical hydraulic press with safety equipment - mechanical parts are locked when drive fails
IPC: B30B15/28
Filed: 1974-10-31
Abstract: The press has a stationary frame and a ram connected to a hydraulically driven piston which can move vertically up and down in a cylinder. The cylinder has separate chambers for the downward and upward drive of the ram. Both chambers are connected to distributor arrangements for the drive medium. When the ram moves, screw shafts which pass through extensions of the ram are rotated. The chamber for the return drive of the piston is connected with at least one automatic hydraulic drive arrangement, which maintains the pressure in the chamber for the return movement, in the case of a leak in the hydraulic system and locks the ram in position. Brakes can also be applied to the screw ends which pass through the ram. These brakes can also block the position of the ram.
Patent DE-2458733-A1 (DE)
Title: Increasing viscosity of (co)polyamides - using bis-oxazoline and cationic catalyst or bis-oxazoline salt, avoiding melt instability
IPC: C08G69/48
Filed: 1974-12-12
Abstract: Increased viscosity is imparted to aliphatic(co)polyamides(I), produced by hydrolytic cpolymerisation, opt. in the presence of 0.3-1.2 wt. % mono-or-dicarboxylic acid as viscosity stabiliser, by dispersing homogeneously in the melt (a)1-15, pref. 5-10 wt. % bisoxazoline (II) and 0.005-1, pref. 0.01-0.5 wt. % cationic catalyst (III) or (b) 1-15 pref 5-10 wt. % salt (IV) of (II), prepd. by alkylating (II) all amts. being w.r.t. (I). (IV) pref. is a reaction prod. (IVa) of 1 mole 2,2'-(1,4-phenylene)-bis-(2-oxazoline) with 2 mole Me2SO4 Method is used for the treatment of (I) with 6-12 C units, e.g. polyamide 6;6,6;8;6,10;11;12; and 66,12; and copolyamide 6/6, 6/12;6/6, 12/12;6/12;6/6, 12; and 11/12; esp polylaurolactam(polyamide 12) and its copolymers. A highly viscous polyamide can be produced simply from a polyamide of low viscosity without costly condensn. In the solid state and without familiar disadvantages, such as melt instability or incompatibility.
Patent DE-2459450-A1 (DE)
Title: Agents against sinus disorders - contg an extract of the fruits of squirting cucumbers (Ecballium elaterium)
Inventor: GHANEM MAURICE
IPC: A61K36/42
Filed: 1974-12-16
Abstract: Agents against disorders of the frontal, paranasal and maxillary sinuses contain as active substance and extract of the fruits of squirting cucumbers (Ecballium elatrium). The agents are highly active in cleaning various secretions from the sinuses and in the treatment of sinusitis, for which purpose they are administered in the form of nasal drops (pref. dosage 1 drop administered to each nostril every 4 hrs.), Generally, reduction of swelling and inflammation of the sinuses is observed within about 3 hrs., and a single repetition of the dosage generally suffices to ensure complete elimination of secretions. Only in rare cases it is necessary to repeat the treatment 2 weeks later.
Patent DE-2460458-A1 (DE)
Title: Hi-fi cabinet with braked opening lid - has wedge type pad held in housing under preload against rod
Inventor: SCHMID GUENTER
IPC: E05C17/22
Filed: 1974-12-20
Abstract: The lid or hinged flap holder for the cabinet has at one end of the flap or the lid a pivoted sliding rod and a slider piece which is held on the cabinet wall. The rod is guided in a bore through the sliding piece and a brake is provided in the sliding piece for the rod. The brake blocks are held within the sliding piece and the wedging effect presses these pads against the rod. The force application direction of the braking pad (7) coincides with the pivoting axis (5) of the sliding piece (4). The sliding piece has rectangular cross section and the brake pad has U cross section whose transverse element rests against the sliding rod and its arms enclose the sliding rod (1). These braking pads can be held by a preload against the rod.
Patent DE-2502382-A1 (DE)
Title: Spiced honey cake after cooling - by cold moistureless air between drying baking oven prevents baking cracks
Inventor: RINDERLE KARL
IPC: A21C9/08
Filed: 1975-01-22
Abstract: In the continuous production of spiced honey cake, the cake is after cooled prior to baking as soon as the drying operation is completed. Thermostatically controlled cooling air is used for the after cooling of the cakes, which move at the same speed as during drying and baking, preferably after the moisture in the air has been removeD.
Patent DE-2510505-A1 (DE)
Title: Extraction of sulphidic copper ores - by leaching and application of an electrical potential at the ore-electrolyte interface
Inventor: BERTRAM ROLF PROF DR
IPC: C22B15/00
Filed: 1975-03-11
Abstract: In the extraction, sulphidic Cu ores, or concentrates are treated by leaching and the interface reaction which det. the dissoln. in the leaching medium, is activated by the formation of an electric field between ore surface and electrolyte. Pref. electrodes are dipped into the ore-electrolyte. Pref. electrodes are fed with a current.
Patent DE-2515527-A1 (DE)
Title: Insulator substrates for coating with metals - provided with epoxy resin layers flexibilised by aliphatic chains and sulphonated
Inventor: FASBENDER HELMUT DR
IPC: H05K3/38
Filed: 1975-04-09
Abstract: Basic substrate for additive technique has a surface layer, pref. having max. thickness 10 mu, of a thermosetting epoxy resin which is treated with SO3 gas to improve absorption capacity for metal ions and chemical metal playings, and which consists of an epoxy resin flexibilised by long-chained aliphatic gps. in the resin- and/or hardness component. Substrate is used in prodn of printed circuit boards. The flexibilised epoxy resins (i) form homogeneous systems, exhibit good film-properties and can be applied easily, in uniform thickness, to an insulator support; (ii) their surfaces are not degraded by SO3-treatment; (iii) may consists of brominated epoxy resins as starting materials, to form a flame-resistant surface.
Patent DE-2516520-A1 (DE)
Title: Old German boot remover for single-handed use - has base plate with half-moon engaging boot cap operated by handle
Inventor: SCHOENFELDER TRAUGOTT
IPC: A47G25/80
Filed: 1975-04-15
Abstract: The old German boot remover is made by a base element (1) and reinforcement plate (2) mounted on feet (3) whilst a half-moon member (4) is mounted between two fixed outer beams (5) with a connecting shaft (7). By gripping the handle (8) with two hands and applying pressure on the boot cap by means of the half-moon element (4) the boot can be firmly secured to allow its easy removal. All the individual parts are made from hornbeam and, with the exception of the base element and reinforcement plate, are turned on a lathe. Apart from the joints for the movable shaft all the other connections are mortised and firmly glued.
Patent DE-2523497-A1 (DE)
Title: Film storage of digital information - is as tracks of varying optical density and matrix of optical transmitters
Inventor: ENGELHARDT WOLFGANG
IPC: G06K7/14
Filed: 1975-05-27
Abstract: Digital information is stored on film in the form of a number of tracks of varying optical density. The recording head (3) is fed by a matrix of sending stages (1) coupled over fibre optic lines (4). The transmitters are actuated by the contents of a number of digital shift registers (5) arranged in binary weighted order. The binary data is transmitted over a coding station to a buffer store and is operated upon by a multiplier function from a memory. A central control unit issues gating signals to enter the processed data into the shift registers. The control unit also issues clock signals for the process. A drive line is coupled to the film drive.
Patent DE-2526674-A1 (DE)
Title: Pre-thermal water treatment - in magnetic cross field and heating tank precipitates scale forming solids by sedimentation or filtration
IPC: C02F1/02
Filed: 1975-06-14
Abstract: Prior to thermal treatment, neutralised industrial wastes or mineral waters from springs are passed through a magnetic field across the direction of the flux lines. The waters are then heated to between 80 and 180 degrees C and a precipitated solids are sepd. from the liquid by sedimentation or filtration. This eliminates the clogging of the treatment appts. by scale deposits. The efficiency of the subsequent appts. does not deteriorate and their downtimes for descaling are used.
Patent DE-2536005-A1 (DE)
Title: Cryogenic type high vacuum pump - UTILISES ABSORPTION PROPERTIES OF ACTIVATED CHARCOAL AND WORKS WITH MODERATE TEMPERATURE
Inventor: KEMMER JOSEF DIPL PHYS DR
IPC: F04B37/08
Filed: 1975-08-13
Abstract: A cylindrical case (4) has an end plate (3) bolted to the vessel to be evacuated and an opposite end plate (12) bolted to a first stage ion pump (14). It contains a vessel (18) which is filled with liquid nitrogen and covered with activated carbon. Copper tubes (5) connected to the vessel support a series of copper plates (7) which are covered with activated carbon. The plates are held apart by distance pieces (8). The vessel contains a heater (16) which enables the activated carbon to be heated to 300 deg.C to 400 deg.C. Carbon activated at these temperatures has sufficiently good absorption properties to produce vaccua of 10-9 Torr. at a temperature no lower than 77 deg.K. This enables the pump to work with liquid nitrogen rather than liquid helium.
Patent DE-2536890-A1 (DE)
Title: Non woven fabric is impregnated with resin - and before resin sets is coated with solidifiable paste which is grained
Inventor: LEPOUTRE ROGER
IPC: D04H1/645
Filed: 1975-08-19
Abstract: A non-woven fabric is impregnated with a chemical resin containing a hardner and the resin allowed to co-agulate before one of the faces of the fabric is coated with a porous paste (pref. using a roller). The paste is grained by beating the opposite face of the fabric whilst it is heated to harden the resin. The fabric is stronger than conventional non-woven fabrics and has a better quality appearance. It may be grained to resemble a woven fabric. The non-woven fabric is pref. of cotton and the resin pref. comprises an acrylic or acrylonitrile resin containing 5% melamine hardener. The weight of the impregnating resin is 50% the weight of the fibres. The paste is pref. a mixture of 18% starch, 68% kaolin; 12% fallow% 2% emulsified wax and pref. the resin hardened at 170 degrees C. The paste coating may be printed with PVC inks.
Patent DE-2540716-A1 (DE)
Title: Gas turbine engine - is two parallel units surrounded by endless gas accelerator tube
Inventor: VESTER GERHARD
IPC: F02C1/10
Filed: 1975-09-12
Abstract: The unit consists of two parallel gas turbine units enclosed in an endless gas accelerator tube. The whole unit is surrounded by a first water jacket. The first water jacket is surrounded by a second water jacket which in turn is surrounded by a third water jacket. A continuous combustion takes place in the combination chambers (2) to turn the compressors (6) on their respective axes. The axes extend outside of the surrounding water jackets. The gases from the one turbine unit are reheated and accelerated to enter the second turbine unit. The processes is repeated infinitely. The steam produced from the water jacket is drawn off to drive a steam turbine.
Patent DE-2549299-A1 (DE)
Title: Parallel wire bundle cables for suspension bridges - permanently protected against corrosion and arranged for electronically controlled erection
Inventor: BORELLY WOLFGANG DIPL ING
IPC: E01D101/40
Filed: 1975-11-04
Abstract: A highly adhesive polyurethane, epoxy or polyester resin, is applied in a marquee or a structure assembled from transportable prefabricated units, on the site, in the course of unwinding the cables from the delivery reels. A continuous steel strip of high duty allow with chromium, nickel, molybdenum and titanium, and having good welding qualities is then folded round the circular or hexagonal rods and welded lengthways. Or the cable may be wrapped in the steel strip and welded spirally. For the erection, special clamps are fitted and suspended from cables; the lifting being automatically controlled, so that the minimum radius of curvature at which damaging deformation of the protective sheath and corrosive protection would occur, is always exceeded. A first class and highly durable protection against corrosion, needing none at all or very little maintenance is given to the tensile members of suspension bridges and similar structures, provided as works assembled cables consisting of a bundle of parallel wires; The equipment ensures their erection without the possibility of damage.
Patent DE-2553782-A1 (DE)
Inventor: MATHYS ROBERT DR
IPC: A61B17/64
Filed: 1975-11-29
Abstract: The device has nails (4) which are to be put through the bone (2) approximately in parallel and transversely, in each case on either side of the fracture site (3). These nails are connected by two struts (5), extending parallel to the bone (2), on either side of the bone (2). In the course of the two struts (5) in each case at least one joint (6) which can be fixed in different pivoting positions is located. This permits correction of the fragments of the bone (2) in a pivoting direction extending approximately vertically relative to the plane of the drawing. <IMAGE>
Patent DE-2559359-A1 (DE)
Title: Moving field sync. drive for suspended rail vehicles - with cable providing magnetic field and regulator switch on vehicle providing control field for sync. motor
Inventor: HEIDELBERG GOETZ DIPL PHYS
IPC: B60L13/03
Filed: 1975-12-31
Abstract: The a.c. moving field system is provided from cables fitted along the suspended vehicle's route. A controlled magnetic field is built into the vehicle. The circulation of magnetic field drives the vehicle from a synchronous motor. A fixed switch operated by the vehicle controls the a.c. applied to that section of the cable. The switch circuit measures the phase angle difference between the vehicle control field and the moving field. The most favourable current is then generated. A short circuit system can be used to actuate the vehicle brakes.
Patent DE-2605479-A1 (DE)
Title: (dish)washing machine with economy programme - with switch mechanically or electrically connected to door opener
Inventor: ZINKANN PETER DIPL ING DR
IPC: D06F34/30
Filed: 1976-02-12
Abstract: (Dish)washing machine has an economy programme, by which water, detergent and energy consumption is reduced, with switch means for the economy programme operatively connected mechanically and/or electrically to the door opener of the machine. Pref. a push-button switch for the economy programme is connected to the door opening switch of the machine via a mechanical intermediate component. In an example, two push buttons are provided, one for the economy programme and one for the door opener, and are mechanically coupled to each other in such a way that at the end of the programme, on actuation of the door-opening button, the push button for the economy programme moves into the "off" position.
Patent DE-2607854-A1 (DE)
Title: Mine frame support strut - has anchors over distance between two frames with end claws drawn together by elongate bolts
Inventor: SCHAEFER HEINRICH
IPC: E21D11/26
Filed: 1976-02-26
Abstract: The strut for mine support frames has the spacer bolts secured to the frames by anchors passed under the frames. The anchors (4) reach over the distance between two adjoining frames (1) and pass through claws (6) whose ends adjoin the outsides of the frames. The anchors are secured to the claws by nuts (7) and carry holders (14) which are secured to the spacer bolts (3). The claws and holders (6, 14) fit positively to the bottom part of the support frames where appropriate. Holes (9) are provided in the claw sides furthest from the outsides of the frames to accept plates (8) acting as abutments for the locking nuts (7) associated with the anchors (4).
Patent DE-2609609-A1 (DE)
Title: Attachment clip for writing utensil - is anchored to holding pin inside utensil and forms part of plate under spring tension
Inventor: REYMONDIN CHARLES-ANDRE
IPC: B43K25/02
Filed: 1976-03-09
Abstract: Writing utensil is fitted with clip holder at the back of its pipe shaped body. The clip (1) is part of a little plate (3) which penetrates through a slot (4) into the body of the writing utensil's cylindrical profile. It is suspended from a transverse positioned pin (6) which extends in the direction of one sector of a cover positioned inside the body and opposite to the side on which the clip (2) is mounted. The cover includes a spring section (7) which presses against the little plate in order to apply tension on the pin. This arrangement provides a constant clip tension since it does not rely upon tensioning of the clip material itself.
Patent DE-2612757-A1 (DE)
Title: Paraffin crystallisation inhibitor - comprises aq. emulsion of vinyl pyridine copolymer, water, solvent, emulsifier and tall oil
Inventor: CAPELLE ANTHONY
IPC: C10L1/22
Filed: 1976-03-25
Abstract: Compsn. comprises an aq. emulsion contg. copolymer (I) of 4-vinyl pyridine with an acrylic ester of a >=10C alcohol or a soln. of (I) in a hydrocarbon solvent and a mixt. of water with an organic solvent having a freezing point of -15 degrees C. Compsn. further contains an ethoxylated 10-24C fatty acid with 4-22 pref. 9-13 ethoxy gps. and an alkylolamide prepd. by the condensation of a 10-24C fatty acid esp. coconut fatty acid with 1-2 esp. 1 mol 2-4C dialkylolamine esp. diethanolamine as emulsifier and a tall oil neutralising agent. Inhibitor can be pumped down a bore hole to prevent crystallisation of paraffin in the oil. The emulsion is storage stable even at low temps. Typical compsn. contains 20-30 pt. wt. of a 40% (I) soln in toluene, 2-4 pt.wt. ethoxylated (10 ethoxy gps) stearic acid, 2-4 pt.wt. coconut fatty acid diethanol amide, 3-5 pt wt. tall oil, 40-45 pt. wt. water and 20-25 pt. wt. ethylene glycol.
Patent DE-2614701-A1 (DE)
Title: Flange joint for trailer draw bars - has flange angle adjustable to compensate for different trailer widths
Inventor: KOEHLER ROBERT
IPC: B60D1/14
Filed: 1976-04-06
Abstract: The trailer chassis longitudinal member centre step (3) is deformed by cold drawing to provide a parallel mating surface (5) for the draw bar (1). The angle may be varied by providing a distance piece between the fixing bolt boring (9). The flange connection may also take the form of a cylindrical recess in either draw bar or longitudinal bearer. The recess mates with a corresponding projection in the draw bar or chassis member. The angle is then determined and the parts bolted together. Elongated bores are provided to facilitate angle adjustment.
Patent DE-2615476-A1 (DE)
Title: Temp. controlled car heater - has hot water supply, heat exchanger with valve controlled by temp. sensors, and road speed controlled booster fan(SW 14.377)
Inventor: SCHNAIBEL EBERHARD DIPL ING
IPC: B60H1/08
Filed: 1976-04-09
Abstract: The temperature controlled car heater has a hot water inlet pipe (1) passing through a valve (4), a heat exchanger (3) and back through a return pipe (9). The valve is controlled by a regulator (7) with a potentiometer (11) to set the required temperature. Sensors (14, 15) detect the air temperature in the car (15) and in the hot air duct (14), and are connected in series to the regulator. A blower fan (24) operates at low road speeds and is switched off by a speedometer (27) operated relay (28) at a speed determined by the control box (26).
Patent DE-2620169-A1 (DE)
Title: Sound damper for ventilation pipes - has parallel rigid pipe sections made from mineral fibres with plastic-rubber dispersion forming abrasive resistant coat
Inventor: DIENST SIEGFRIED
IPC: F16L55/027
Filed: 1976-05-07
Abstract: The pipe sections are limited in size and cross sectional area because of the material from which they are made. To increase the through-flow area, several sections are placed in parallel and are mounted in a larger metal housing. The insulating pipe sections are rigid and are made from mineral fibre of which the surface is impregnated with a plastic-rubber dispersion to form an abrasive resistant outer surface. The pipe sections can be of cylindrical or any other cross sectional area and can be mounted loose in cylindrical or rectangular silencer housings.